History is about so much more than memorizing facts. It is, as more than half of the word suggests, about the story. And, told in the right way, it is the greatest one ever written: Good and evil, triumph and tragedy, despicable acts of barbarism and courageous acts of heroism.

In 2009, Jared Fishman was a young prosecutor working on low-level civil rights cases in the Justice Department when a file landed on his desk. That folder contained two items: a story from The Nation magazine looking into a mysterious death in New Orleans following Hurricane Katrina, and an autopsy report for a man named Henry Glover, whose charred remains were found in a burned-out car two weeks after the storm. The autopsy report, bafflingly, listed...